1 files changed, 0 insertions, 28 deletions
diff --git a/ir/ssa.c b/ir/ssa.c
index 5c9c8f3..31cab4b 100644
--- a/ir/ssa.c
+++ b/ir/ssa.c
@@ -39,32 +39,4 @@ copyopt(struct function *fn)
    } while ((blk = blk->lnext) != fn->entry);
 }
 
-void
-filluses(struct function *fn)
-{
-   extern int ninstr;
-   struct block *blk = fn->entry;
-
-   for (int i = 0; i < ninstr; ++i)
-      deluses(i);
-
-   do {
-      for (int i = 0; i < blk->phi.n; ++i) {
-         int ins = blk->phi.p[i];
-         union ref *phi = phitab.p[instrtab[ins].l.i];
-         for (int i = 0; i < blk->npred; ++i)
-            adduse(blk, ins, phi[i]);
-      }
-      for (int i = 0; i < blk->ins.n; ++i) {
-         int ins = blk->ins.p[i];
-         adduse(blk, ins, instrtab[ins].l);
-         adduse(blk, ins, instrtab[ins].r);
-      }
-      adduse(blk, USERJUMP, blk->jmp.arg[0]);
-      adduse(blk, USERJUMP, blk->jmp.arg[1]);
-   } while ((blk = blk->lnext) != fn->entry);
-
-   fn->prop |= FNUSE;
-}
-
 /* vim:set ts=3 sw=3 expandtab: */